Philadelphia's Trusted Watch Dealer Since 1851
Buy, Sell, Trade & Repair Certified Pre-Owned Luxury Timepieces
New Arrivals Updated Daily
Our Services
Beyond the collection. Full-service luxury watch expertise since 1851.
Sell
Cash on the spot or consignment for maximum return
Trade
Apply your watch's value toward your next timepiece
Sell Your Watch
Option 1 — Direct Quick Sale
Sansom Watches can pay cash on the spot. Walk in, get your appraisal, and walk out with money in hand. No waiting, no hassle.
Option 2 — Consignment
Get more money by letting our sales team work for you. We list your watch on eBay, our website (47,000+ monthly visitors), WatchNet, TimeZone, and our Radnor showroom. Your item is fully insured under our Jewelers Block policy. No upfront costs — fee applies only after the sale.
Visit Us
Radnor Financial Center, 150 N. Radnor Chester Road, Suite F-200, Radnor, PA 19087. We also meet at our Philadelphia location at Harry Merrill & Son Jewelers, 124 S. 8th Street. Free appraisals — bring your watches and jewelry.
Trade Your Watch
Higher Value Than Selling
When you trade, the dealer absorbs profit margins and can provide greater value than a straight sale. Your watch's worth goes further toward your next timepiece.
Instant Credit
Apply your trade credit toward any watch in our collection. We carry Rolex, Omega, Cartier, Breitling, TAG Heuer, Panerai, and more — modern and vintage.
Transparent Process
Same evaluation criteria as buying: authenticity, condition, and current market demand. Walk out with your dream watch the same day.
Repair
In-house service for Rolex, Omega, Breitling & more
Accessories
Straps, winders, cases & safes for your collection
Expert Watch Repair
In-House Service
We never send out repairs. All work done on-site by our master watchmakers. Curbside pick-up and drop-off available — call 20 minutes ahead.
Services & Pricing
Automatic overhauls $385–$785 (Rolex, Omega, Breitling). Chronograph complications from $550. Battery changes from $25. Bracelet repair & sizing from $20. Scratch removal from $150. 1-year warranty on full overhauls.
Authentication
Bought from eBay or Craigslist? Have it verified by a professional. Watch authentication from $75. Insurance appraisals for Rolex, Patek Philippe, and fine jewelry from $125 — done while you wait.
Accessories
Straps & Bracelets
Leather, rubber, NATO, and OEM metal bracelets. We carry replacement straps for Rolex, Omega, Cartier, TAG Heuer, and more. Professional fitting included.
Winders & Cases
Single and multi-watch winders to keep your automatics running. Travel cases and display boxes in leather, carbon fiber, and wood. From everyday carry to full collection storage.
Safes & Storage
Watch safes rated for fire and theft protection. We carry brands trusted by collectors worldwide. Protect your investment the right way.
History Wears a Watch
Four watches that changed cinema, exploration, racing, and industry forever
Born on Jewelers' Row
Philadelphia · Est. 1851
